Symbol: AMD_IOMMU_REG_ADDR_LOCKED
usr/src/uts/i86pc/io/amd_iommu/amd_iommu_impl.c
940
if (!(low_addr32 & AMD_IOMMU_REG_ADDR_LOCKED)) {
usr/src/uts/i86pc/io/amd_iommu/amd_iommu_impl.c
999
low_addr32 &= ~AMD_IOMMU_REG_ADDR_LOCKED;